Although I don't think you are making a serious post, I'll comment on how things work in the Christian world not because I think you need an answer (you really don't need an answer and aren't really asking), but because I'm probably going to get sucked into this conversation sooner or later anyway. Its my hubris. Jesus gives up his life as a martyr, so God is supposed to be pleased with his death. Suicide is a different issue and is when someone kills themselves for various other reasons. The state churches call suicide a terrible sin. It is not always agreed upon whether it is a sin or to what degree it is sinful, but people generally agree that suicide should be prevented.
I would imagine if he committed suicide and you are christian you should be happy. After all then all your sins are forgiven according to christian beliefs.
However, why would you then be upset that he died?
If he didn't committ suicide, then your sins aren't forgiven based on christian beliefs.
Being upset about Jesus death is the human point of view. Its sad when someone suffers and dies. The divine point of view is considered to be "It pleased God to bruise him" (obviously from Isaiah 53). This leads many people to think Jesus is mentioned in Isaiah. I strongly deny that, but I do think it is used as the explanation of why Jesus is struck by God when he has done no wrong.
If he didn't commit suicide then that's good, because suicide is a terrible way to go. Its completely opposite from the way a good person deserves to die. The best way to die is to live a long life full of good deeds and happy returns. I don't think anyone should commit suicide though most people experience times when they feel tempted.