Orgasm

Me and my boyfriend have been together few months and at the beginning we were really feeling the passion during sex. We always have been sex around 3 to 5 times a day and now that we are both in quarantine we kinda arrive to even 7 times a day sometimes. Lately he started to be insecure and sad about the fact that he can't make me cum. I definetely know that it's my fault because sometimes I get distracted or I start to think if he should go slow or fast. Now we decided to take a break from sex for one week to see if something is gonna change. We really love each other and it makes me feel really bad the fact that he thinks that he doesn't give me enough when it comes to sex cause it's not true, I mean, even if I don't come I still really enjoy the sex with him. Any advices on how he could help me or I could help myself?