Does anyone know methods to calm an rocd attack?

I wanna hear you most extreme feeling you had from ROCD please I feel like I’m going insane

So me and my boyfriend are going on our first short trip together and as an avoidant person who tends to be very anxious about being seen in a relationship and being in a relationship in general, it could become a very triggering experience. I have had previous OCD themes but the last few years have been very latched to the topics HOCD and ROCD. I just know that spending so much time together could lead to intrusive thoughts about him and our relationship and result in micromanaging and being irritated. Anyone tips on how to enjoy this and not put too much pressure on myself ?

I personally do not have OCD I am here because I love my bf of 6 years He is a great guy but he is having a hard time with rocd he is currently going through a lot of anxiety with was triggered by us discussing engagement plans This makes me sad because we love each other and I hate seeing a good man having to fight his own mind to be able to be in a relationship with me Someone tell me what to do Point me in the right direction please I am here for him and I will not abandon him I want to go back to him with everything I will learn from you guys Thank you