I personally don't see anything weird in that. The difference may cause problems with your parents if the younger of you is only around 15, but once you're older nobody will say anything.
It depends on your gender, if you are a male and want to date a girl that is four years older than you, then go for it, it might be a little weird to your friends, but if she is the girl for you then it does not matter. If you are a girl and dating a boy that is four years older than you then it is ok. You can date whoever you want, its a free country and you can be as out there as you can.
scout says jem is 4 years my senior.. hes four years older
Wilbur Wright was four years older.
Elizabeth was four years older than her brother.
He has two older sisters, Nicola (Older by four years) and Ruth (Older by two years). And his parents are Geoff (his father) and Karen (his mother).
Sophie is four years older than Celeste
Technically, Zeke is older because he is 16 (or 17 or something) while Luther, being born on leap year is only four years old. ( Four leap years)
There are some strollers for older kids, up to four or five years of age.
Four years in my mind is not a big difference, I am four years older than my wife and we are together seven years and marryed five pluse we have three kids together so four years is nothing in my mind.
He has a brother who is four years older.
depends on how old you are.
Superman, by around three or four years.