Couch

I noticed that my couch is coming apart and I am just getting very upset over the whole thing because this couch is only 4 years old and that is just a baby in couch life a dcouch whould last at laest 15 and it is not like it is ripped but it is falling awart which is upsetting because we din't rip it is it coming arpt like th e material is and I can't fix it!