After making the difficult decision to buy your first house, you may even feel obligated to live there forever.
Of course you should not feel obligated to share it with me.
It would be fun to get together for a drink or something, but don't feel obligated.
You'll feel obligated to answer every one, to try to supply the help that's needed.
That way they will not feel obligated to ask you how things are going.
And just because I expected them to be here, doesn't mean they should feel obligated to show up.
If I share my suspicions, you would feel obligated to act on them in some way or another.
Take an average person, tell him you're a reporter, and nine times out of ten he'll feel obligated to talk.
We just don't feel obligated to prove it all the time.
Don't tell her in case she feels obligated, but I'll help.