Once given, a gift is yours to use, store or dispose of as you see fit.

Attractions are things we all should be good at saying no to, because our Department of Attraction is arguably the least reliable and productive office in our entire brain.

You don't want to be with someone who is already not getting from you what he needs emotionally.

Make sure you have legal cover for what you're doing.

Don't freight your answers with any notions of what you're "supposed" to do, and just see where your feelings point you. It can feel weird to be so formal about it, but if you're not used to doing it, then there's no shame in retraining yourself.

If the guests want to wrest the check away from the host, because the host is also the guest of honor, then the guest who volunteers has to cover the whole thing. A guest can't volunteer -all- of the guests to pay for the host/honoree.

Your friends will need you, too, someday. Maybe not in the same way, maybe not in cash and shelter, but they'll need you - to listen without judging, to invite them over when they're lonely, to show up for their events, to register in whatever way matters to them that they matter to you. Be on the lookout for these opportunities to give back, and do whatever is in your power not to miss many of them.