I had a little sister at the University when I was at the Institute and she complained a great deal about a lot of things. Life was boring to her. She met a young man from Utah State who fell in love with her, and she with him. You should have seen the change in the meaning in her life. After that, she lived towards marriage and had a boyfriend, a peach of a guy that she later married.
Life is meaningful to the extent that it is purposeful.
If some of you haven't chosen a major yet, if you get excited about a major, you will find that student life becomes more meaningful to you. I think that we understand people's behavior, when we understand their purpose in life, or in their activity. So I think, that, number one. . Most of you anyway. You need to define your purpose, and remind yourself of it regularly.