Israel actions in Lebanon are 100% justified imo, this was brewing for a decade now and came to a boil in the last year.
Im more then willing to debate Israeli justification or "behaviour" in the conflict in gaza but Lebanon issue is entirely different beast. No country would tolerate the situation in northern Israel.
Israel actions in lebanon are part of an alliance against the Iranian-russian-chinese axis, and are inevitable imo. You are entitled to pick whichever side you want or not pick any, but this need to be resolved either way.