This might be a stupid question

But I got two more piercings today one on each ear and they’re both quite low but still like on the cartilage. The one on the right didn’t hurt at all when pierced but the one on the left actually really hurt and I was wondering if the pain I felt then is any indication as to how the healing process might be? None of my other piercings have hurt and have mostly healed fine but because this one hurt quite a bit would that make any difference in how long it will take to heal or anything like that?

They were also both done with guns instead of needles and I know that it’s not exactly the best idea but I did it anyway lol