Is it wrong to fall in love with someone who is older than you?
Falling in love with someone older than you wont change your entire life, but because of your SOs stage of life, youll unconsciously become more responsible. Whether thats financially or just in the day to day obligations, this is good for you. But dont worry, youll still be that crazy kid underneath it all.
Is it OK to date someone 4 years older?
Ilmanens answer is correct as far as it goes. If your parents agree with you dating, then it is legal. However, even with your parents and your consent, unless you are married, sexual contact is illegal.