Do you know how we can be so certain? Because we all have been 16 once and we all have had first loves. It's a part of growing up. It's good to date a few people as it allows you to discover yourself along the way and it teaches you what you require in a lifelong mate. You cannot possibly know this at 16. If he is pressuring you then that is a problem. No one should pressure you especially since you are only 16 years old.
Don't worry about his ongoing story about supporting his family, that should have no bearing on your relationship - that's yet another red flag if you ask me.
Make your decision based on YOUR happiness in life, not another's.
