Little help drumming up an idea for a curse?

I’m currently creating this character that’s been cursed by a god(ddess?) of marriage. The only problem is that I have no idea what a curse from this type of god would entail.

Infertility and ugliness are the only things I can think of, but those are out.

Thoughts?

Dang, someone already commented all these good ideas.
Could also b as simple as marriages never work out/they never fall in love w the right person?

Curse to never be able to love someone, even if it's platonic/friendship type love?

Cursed to remain single forever
Cursed to die if kissed (the opposite of all the fairy tales)
Cursed for everyone they fall in love with to die/get some horrible disease
A good marriage requires good communication, so maybe cursed to be deaf or mute

How powerful do you want the curse to be?

Can’t believe I didn’t think of the third one. Thank you.

That actually makes my character’s ambitions make more sense.

• Cursed to ruin the lives of anyone they get close to - i.e. they are orphaned early on, they develop a crush on someone only for them to drop dead a few days later
• The other way around - anyone who gets close to them is ruined
• Cursed to be amazing at certain things but that only alienates them from others
• Cursed to never die