I support those who want peace and work for it on both sides. True heroes are people who boldly took risks for peace, like Yitzak Rabin. Also, I am supportive of Israel in general when it comes to defending their right to exist, just like I am supportive of the idea of a Palestinian state within the frame of a two state solution.
I am also supportive of the Israeli government when it takes measures of self-defense against terrorist organizations that don't acknowledge its right to exist, like Hamas, but I believe Israel should behave with proportion and try to avoid as much civilian casualties as possible. I am not supportive of acts of revenge, because I don't think revenge is covered by the right to self-defense, no matter if that is a terrorist attack against civilians by Palestinian terrorists, or an unproportional action by the Israeli government that takes into account an overproportional amount of civilian casualties. That's why I don't necessarily agree with all actions by the Israeli government, despite being generally supportive of Israel.
Palestinians need to acknowledge Israel's right to exist and denounce terrorism. Israel, on the other side, has to accept the prospect of a two state solution and a Palestinian state on the West Bank and Gaza.
To me, it looks like the Israeli governments have usually been more ready for peace than Palestinian authorities, not even mentioning the general population. Barak has offered the Palestinian authority an encompassing offer in Camp David in 2000, which failed because of Palestinian unwillingness for compromise. So I understand frustration on the Israeli side and calls for a tougher approach. But I don't think a tougher approach will necessarily be productive. The use of force has not been able to solve the conflict in decades, and I don't see any indication that this will change in the future. I do not approve of further Israeli settlements on the West Bank. Attacking terrorist sites in the Palestinian territories and enforcing weapon embargos is certainly an appropriate means of self-defense, but settling on Palestinian lands or deliberately hurting the Palestinian civil population to exert pressure is not (I don't see this yields a positive effect).
In spite of all understandable frustration, I encourage Israelis not to give up the fight for peace, as unlikely as a prospect for peace may look at the moment. I don't see an alternative. All my best wishes go to the Israeli people and I hope that eventually, they will be able to live in peace as neighbors to a Palestinian state in peace, no matter how much time that takes.