Am I too skinny?

So my friend was saying I need to gain weight. I completely disagree with him though. I would like to lose weight. So I'm a girl obviously, I'm 5'6 and a half, and weigh about 110 pounds. My waist is 24 so I wear a 0 or 1 size pants.
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+1 y
Okay so my friend is telling me to add this. He say he thinks I'm too skinny cause he can count my ribs and my hips stick out really far. And my neck and shoulder bone thingy stick out really far. And... well I'm just bony!
Am I too skinny?
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