Should i tell my counselor how i feel w/out him thinking of me differently?

Lately I don't feel like doing anything anymore. I feel like I don't have a purpose to live. Well it sorta started when I had a really crappy basketball season-well I didn't like bball in the first place and then my coaches ruined my whole season. So now the season is over and I don't even want to do anything now. I guess you could say im somewhat depressed. I want to talk to my counselor about being somewhat depressed but I don't want him to think im weird! Cause its sorta a stupid reason that I don't wanna live anymore and I feel like he's gonna treat me different cause we are good friends and whenever we talk we always laugh and have a good time. Should I tell him my problem? will he treat me different? what should I do? How can I feel like doing stuff again? 4