Answer:
1) Cheating.
2) Swearing.
3) Hostile Mood Swings.
It is a passageway for urine and semen.
Heres 4, pick your favorites haha
.Trying to Keep Up with Others
.Forgetting About the Unexpected
.Using Outdated Software
.Forgetting About the Small Items
It affect the Connective tissue hope this help you out.