How do I become interesting?

Nobody I meet irl is interested in me. 4months into college and struggling to make new friends. Nobody asks how I am, what my hobbies are, what my favorites are, etc. it’s always me who does it and tries to talk to people. I’m doing my best, big genuine smile, asking questions, making jokes, but noone reaches out. I still have my friends from highschool who i love, but we all have our own different lives now and barely see each other