Is this rocd?

It's partly OCD. Its definitely OCD that is causing you to have these random thoughts where you question your relationship. But I say it's only partly OCD, because its normal that every relationship has its ups and downs. There will be some days where you dont feel madly in love with your partner. Sometimes for no reason at all, just a bad day. It's perfectly natural. But unfortunately, the OCD gives these bad days way too much importance and meaning. I don't know you at all, but I can tell you just from this short post that you really do like him a lot. Because people who don't like their partner, never really go through stages where they think "I like him so much". So try think about it like that. Hope that makes sense

I’m going through the same thing rn. It’s weird cause there’s this one guy in my life and I think “omg he’s beautiful” like inside and out and I feel like I can fall in love with him. To the point I start happy crying over the thought of he and I being together and becoming extremely anxious of losing him. And then other days I don’t feel anything for him and I forget he exists. It’s confusing. I’ve never heard of ROCD, but I understand you.

I have ROCD and I’ve gone through the exact same thing. Even within one day I go from being so totally in love with my boyfriend to questioning if I actually do love him and if we should be together or not. Sometimes I feel like the times where I’m so in love with him is just me trying to convince myself that I am. But I have to take a step back and remember that if I’m ruminating on these fears and becoming so distressed by them then it is my OCD and not my true feelings.