Youth doesn’t have to be dramatic. It can be calm yet passionate, too.
When did you first fall for someone?
“Maybe... when I was feeling down and hurt, and someone handed me a tissue.” You can fall for someone in your youth, and fall for them again as you grow up.
There will be plenty of regrets in campus romances. That’s unavoidable, because they pave the way for the people you meet later.
--- “...Long time no see, girlfriend.”
--- “Long time no see, boyfriend.”