Should a 16 year old be in a relationship?

Theres no right answer. Its important to consider your child as an individual. For many kids, 16 seems to be an appropriate age, but it may be entirely suitable for a mature 15-year-old to go on a date, or to make your immature 16-year-old wait a year or two. You can also consider what other parents are doing.

How many times one can fall in love?

A study has shown that a person can fall in love at least three times in their lifetime. However, each one of these relationships can happen in a different light from the one before and each one serves as a different purpose. Ahh your first love aka the fairytale ending.