Relationship ocd? Help.

I’ve just recently found out that Relationship OCD is a thing. I feel like I relate but it also feels like relationship trauma. I’m in a fairly new relationship and I keep telling myself that things are going great, we are good, he cares for me, but does he? There’s this unbelievable amount of self doubt that sits in me because of what my ex did to me many months ago. I kept getting told that I do too much, i smother, need constant reassurance, then got told that I don’t care enough, the things I do aren’t enough and that I’m not enough. I feel like I am waiting for the day that I get broken up with because of these “problems” just so I can be proven right at the fact that I should be considered unlovable. I go through this every month around my period because I get so emotional and nervous that I stress over the idea that he doesn’t like me. How does someone continue a relationship with Relationship OCD? How do I explain it?

I'm 18, and been in a relationship with my man for nearly 2 years. I started living with him around 2 months ago, and all I do is think about if he's cheating. We were long distance for a year and a half of our relationship, maybe seeing eachother once every month or two. I decided to move in with him, and ever since all I can think about is if he's cheating or watching porn. When he's in another room I think he's doing something wrong, I have to check on him every ten minutes to ease my anxiety. I didn't have this problem before moving in. Granted he has talked to some girls on his phone, even having his ex on his phone (didn't do anything bad) and he is porn addicted though he is getting better for me. It's gotten so bad I want to leave him. A couple days ago I broke up with him and it absolutely broke my heart, I couldn't bare it so I gave him a month to show me he can do better, and for me to work on myself. If I'm still unhappy with us I'm going to leave. I love this boy more than anything. I'm scared to be without him, this is my first real relationship. At this point I refuse to even sleep until he is sleeping. I don't want to start over, I don't want to leave him, but I really can't take this pain it's causing me. It's all I think about. I've convinced myself so many times that he's cheating, but I know he wouldn't. I question whether it's anxiety or intuition. Maybe I just know deep down he really is cheating and I just don't want to believe it. I don't know. I don't think he would do that, but at the same time he's really into women. I hate that he looks at other girls in a sexual way, it bothers me so much, and we talk about it often, but with it being an addiction it's difficult. He has gotten a lot better since we have talked about it. He understands I have an issue and is usually happy to talk about it over and over and promise me over and over that he's not cheating. He allows me to have his phone whenever I want and everything, I have no reason to think he's cheating, but I can't get over it. It's not fair to him either. How do I deal with this? How do I stop hurting so much?

Does anyone else struggle with object permanence in relationships? Like whenever my partner is out of the house I immediately think negatively or I find things wrong with the relationship or him… For background my partner and I always fight over chores (I know it’s common but it’s annoying) I definitely pull more weight than him and I think he has ADHD, which makes him struggle to help and be aware of helping. Lately we’ve been somewhat good with splitting meals and dishes whatever, I know it can change with work stress, fatigue whatever. But last week my partner was out of the house watching his uncle’s dog so he was barely home. He was sleeping over at his uncles house and would come home for meals sometimes and stuff like that. I started becoming super fixated on him not helping with the dishes before he left and would constantly feel urges to yell about it. Even though the week prior everything was good when it came to that (sometimes with my ROCD I’ll even question myself and be like was it?) so I have started 4 separate fights arguing about dishes and chores and mentioning that he doesn’t help enough and if this continues I’ll have to leave… it’s so hard for me to snap out of it and just realize that he was going back and forth and didn’t think to help because he was busy with helping his uncle. And then I get such a negative view of him in my head that I nitpick his appearance, I make comments, etc, because my underlying fear is he doesn’t care to help, he will never change, and we will fail. So it’s almost like I’m looking to have a reason to run before I actually need to? It’s a constant cycle for me and I’m truly so exhausted by myself. But also relationships are so hard for me because I struggled SO much with trying to depend on others that I almost don’t let myself depend on others…. Any advice is appreciated but also just like do you also experience this? Thank you & pls be kind 🥺🥺🥺