On and off relationship

Me and my bf recently went through a rough patch... I’m starting to learn to set boundaries in our relationship because otherwise we end up in arguments about something we don’t agree on.

Last night we had make up sex because we haven’t been together in 3weeks. Even though he told me he loved me, It honestly didn’t feel right and I don’t think having sex is the right thing to do at this point.

I told him this & he says it’s fine, but I’m afraid now that he won’t even have interest in me or I’ll find out he really doesn’t love me at all... idk. We’ve been together for 7 months, I’m losing confidence in him. Advice please.