Consider their emotional maturity and sense of responsibility. 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 long do relationships last for 15 year olds?

Younger teens who are 12-14 years old tend to have shorter relationships that go on for less than 5 months, while older teens that are 15 to 16 years and older can stay together for over 2 years.

Is it weird for a 16 to date a 15?

The answer is No and No. A 15 year old cannot legally have sex with ANYONE. The 16 year old could. This means that the 16 year old can be charged with statutory rape and sentenced as a sex offender requiring among other things