Sounds like you're either:
- in the throes of puberty and befuddled by it all; in which case it'll sort out itself in time.
- or you're deprived of it for whatever reason; there are various coping mechanisms for that. You may want to investigate dating venues for the blind / visually impaired / deaf / codependent / retarded, if your physical looks and/or demeanour / behaviour prevents you from getting laid.
- or you're a garden variety nympho (paraphiliac) - there are many avenues of professional healthcare to cure that if you feel it's a burden on you or on other people.
Good luck!