I dont know what issues you are facing that has led you to think about suicide and it might be hard for you to see hope due to the feelings you are dealing with. Life may throw many problems at you for which some may have solutions and others may not but life has hurdles that we need to cross. May be you need some support to be able to deal with these hurdles. If you are not finding that support in your family and friends then a professional can definitely be of help. You need to work on being strong even when things seem the toughest.