mawkish
Why are you searching up vocabulary words?

In all seriousness, mawkish is an adjective meaning "excessively sentimental." It's usually said in a negative way, like someone who is weird and can't control their feelings.
Billy: My grandma just passed away. *starts sobbing*
Bob: Dude, you're just being mawkish.
Fred *to Bob*: Bruh ur messed up. That's something to be sad about. *turns to Billy* sorry for your loss m8