<human>: Can you condense the text into three sentences or less?

I've been with my boyfriend for a little over a year and I'm like 80% sure he's the one. I love him to pieces and would never dream of straying on him. Problem is, I really like being a social butterfly too and meeting and hanging out with new people. Normally that's not a problem because I can usually just bring my boyfriend along and that's the end of that, no unwanted come-ons or whatever. But my boyfriend has recently gone to jail for 2 months (please no lecturing, he's a good guy who found himself in a shitty situation). I still try to go out to distract myself and pass the time and not become a depressed hermit, but I've been encountering the situation where guys around my age from work or other social situations are asking me to go out and get drinks with them or go do other things with them. This immediately sets a red flag off in my mind (oh god they're trying to get into my pants), but I feel guilty for thinking that. Maybe they're also bored and lonely and want platonic friends to go do things with.

So how do I respond to these guys gracefully to let them know that I'm down to go have fun and socialize, but not down to take it any farther than that? I feel like if I say "I have a boyfriend" right away they might get turned off because it gives the impression that I think I'm sooooo hooooot and that I think that all guys want to sleep with me always.
<bot>: In a relationship, how do I navigate invitations to go out with other guys without either sounding like a snob or leading them on?