Vaginal wetness is a very common, and healthy occurrance during intercourse. It might just be me, but I can't quite understand why your guy would be troubled by this. In my opinion, when it stops occurring is when there should be cause for alarm. Since that you are young, and pre-menopausal there shouldn't be a real concern about this matter. If you just aren't feeling comfortable, my suggestion would be to seek professional health care to rule out the probabilty for causation due to your wetness issue. Best wishes
A squirting, is similar to ejaculation by men and the other is just wetness. If it is excessive, you may find out if there is any gynecological problem. Doctor may prescribe some some medicine. If there is no medical problem, try spraying talcum powder in vagina. It will keep vagina less wet during intercourse.
Squirting is considered good for female. It gives better satisfaction.
Vaginal wetness is a good thing for a female during intercourse, so I don't see it as a problem. Your partner should accept it as natural.