My boyfriend was essentially my first everything. I wouldn’t say he’s “a lot” more experienced than I am, it he’s been with more people than I have intimately. He’s told me before after sex or anything in passing (not prompted by me) that I’m his best. And we’ve had conversations where he’s said best matters more than first. Which I understand for sure. He makes me so comfortable and ive never thought he was thinking back to someone else when we were sexual but i can’t stop thinking in the back of my head how I compare to someone else. Any tips to get over this?