Me and my sister have been not talking for the last couple of days and according to her friend she feels like I don't love her because of it and I have become more distant from her in the last couple of years. She has also been crying today because of that. She is 17 and I am 14. What should I do to make it up to her without making her cry from happiness because of she cries then I will

If you really love your sister than you shouldn't be afraid to cry with her. Just let her know how you feel and I'm sure everything will work out :) Good luck!