What is i came on too strong and scared him away?

"I came on too strong and scared him away" usually means that you approached someone with too much intensity, which made them uncomfortable or overwhelmed. This phrase could be used to describe situations where you expressed feelings of love or attraction too soon, or where you asked too many personal questions or showed too much interest too quickly. As a result, the other person may have felt pressured or uncomfortable, and may have chosen to distance themselves from you emotionally or physically. It is important to read the other person's signals and be aware of their emotional boundaries to avoid coming on too strong and scaring them away.