Is it normal to like seeing my boobs

Okay I'm a girl who lost some weight now guys are noticing my body when I look in the mirror I try to see what they see and I can't find it why guys like my body they can't see under my clothes or anything, but lately I been wanted to see myself naked all the time when I get dress I like to see my boobs and my butt because they look so grazable my friend (which it a sexy boy) like groping my ass I been wanted to have sex with him but don't want to lose him as a good friend but can't get the feeling out my mind so can ya help me