Losing a 74 win streak is 1 thing, but at least I met my goal of getting a 50-win streak. Felt like I could go to 100 but seems it was just not to be.
It's not as if I am the fast type of player, I am slow, really slow, so I shouldn't have misclicked,

It's my first misclick death (attack and died) in like 140+ games I have attempted, so I was still careful enough when playing but not for today.
This incident also proves that I can never be a fast player, becos my hand acts ahead of my head in the sense that I was thinking about killing that higher level enemy. But, I needed to make sure I have enough health first, but becos of thinking it first, I somehow just clicked attack after 1 heal from Halpmeh, I forgot that I need to check my HP, heal enough first before making the hit.
^ Not sure if I am making any sense, it's just that I feel like becos of thinking it ahead, the misclick happened. If I hadn't plan ahead, and just do 1 step at a time, and always check my HP before every hit, then this wouldn't have happened.