Can I sing?
Most definately.
You have a really nice tone man!
Forget anyone who says you can't sing... You're good.
Whats your style? (r an b, rap classical)
Re:alto/whatev...
We can't tell by hearing you sing...Determining your vocal type relies on your bridges, comfortable notes, and other things. (if you don't know what's a bridge, cool, ill tell you)
+in pop, vocal type is not really all that important:)
But, yes! keep singing!.
Start doing covers with a good mic and camera and lets see where that takes you!
But get this, Your voice is a part of you.
I need you to just forget any negativity that has been said at your voice...
You can sing, know it, own it and love your voice!:)