I need your guys help so bad :(

What would you do if:
Four different guy that your really close friends with, all of a sudden told you they loved you...
And I don't know what to do and I don't want to hurt them this is why:
Guy 1) was trying to kill himself but said I saved him by comeing into his life
Guy2) said he fell in love with me when we met
Guy3) said he wanted to be with me
Guy4) ....just told me a few hours ago that he would do anything to be with me and all he needs is me ;~; I don't know what to do number 1 and 4... Can you guys help?