Break ?

I have 1 friend, a month bfore he marriage his gf break wif him.. hear that all invitation card also send out lior... but the gal wanner break.. so all thing need to cancel.. need to cancel the wedding..
hear tat the gal had another guy.. sometime did the gal think of they guy feeling bfore wanner break wif him ??
tis guy actually is a very friendly n full will smile.. but now he really totally change .. change to very silent lior ... love really can make a ppl change ...