<human>: Can you provide a brief rundown of the text in within 3 sentences?

I am the first person my boyfriend's had sex with (he waited for certain reasons that he doesn't agree with now). Since then he said he thinks of it thousand fold and implies that it's with other girls and that he's "worried" about it because he loves me so much and it confuses him. He has said things in the past to make me feel insecure about the relationship unknowingly (saying he has a 'flirty' personality, that when he 'sees a hot girl with a nice ass he wants to pounce' [didn't want me to see that], saying he's a 'savage' but he 'still loves me', etc....) and I know that thinking about sex is just being a man but he feels the need to tell me these things. Is this something I should be worried about?
<bot>: should I be worried that my boyfriend thinks about sex with other girls and feels the need to tell me and how do I get past it and feel confident?