Why was I so happy yesterday night but so depressed today

Hey everyone, I wanted to come on here today to just share this post because I’ve been struggling with this recently. I just wanna know if this is a common thing in relationship OCD. So last Friday me and my boyfriend had a conversation that was important, and my emotions were high and I got a little emotional about something he said and we had a long talk about it, the conversation went great and afterwards everything was okay. On Saturday I was so excited to see him after work and I was overflowing with feelings of happiness and excitement. Sunday was great and we stayed on FaceTime just enjoying the day together after he went home that morning, and then came Monday. I remember getting a thought like this, “What if I’m losing feelings for him and I’m just leading him on?” And even this thought, “I don’t really feel anything towards him right now, does that mean I fell out of love with him?” And then the anxiety came, I could literally feel myself breaking out in cold sweats and I could feel the pain in my chest after these thoughts crossed my mind. But what bothers me so much about this is on Saturday and Sunday I felt so content and happy with him and I was so happy and I didn’t have any anxiety whatsoever, and then Monday came, and I had those thoughts and I feel almost numb and I can’t feel anything else except the feelings of worry and fear and my anxiety has been at a all-time high and I keep feeling this pain of guilt and hurt in my chest and I just wanted to know if anyone else has experienced the same. Because personally one thing I hate is that one day I can be so happy and energetic and then the next day I can feel numb and feel absolutely nothing towards my boyfriend. I’m not sure if this can correlate with my menstrual cycle as well, but I’ve heard that that can also make your relationship OCD worse and cause you to feel differently about your partner. Just wanting to see if anyone has dealt with the same!

Anyone else just have days where they feel more calm and don’t have as many intrusive thoughts? But then later at night time it just comes back so you only had relief even for a little bit 😞😞 I feel like even when I’m not having my OCD send me intrusive thoughts, I always have a feeling in my stomach that something is wrong/off or a sense of doom. I always just feel on edge and anxious as if my mind is always preparing itself for the next horrifying intrusive thought to torment me with ugh 🫠

I had the biggest emotional breakdown of my life. I don't even understand why, but because of something that bothered me the slightest bit, i started yelling SOO loudly and bad at my parents: "YOU DON'T CARE ABOUT ME!" I threw some things, i even ran, tried to leave the house, and i ran to my room, i hit my head and i got a bump and some really bad scratches. Afterwards i felt super guilty, i feel horrible for having made my parents feel this way, and how was it possible that I hurt myself like this? I don't understand why i reacted that way, it's so, soo bad. They hugged me and we cried for a while, but i don't understand, am i crazy?