What is the meaning of "hangup"?

The meaning of "hangup" is:

an emotional problem

What is the definition of "hangup"?

The definition of "hangup" is:

an emotional problem

"hangup" means

an emotional problem

Example Sentences:

I can never have sex with the lights on. It’s one of my hangups.

Whenever I talk to a person I’ve just met, I get nervous and shy. It’s a pretty big hangup that I have.

I hate talking to people who are more successful than me. It’s one of my biggest hangups.

Media and Links:

Has hangups over not pressing buttons