Need advice

So I have been going to the gym for a while now and I have developed a routine through trial and error that works for me. I have been having 1 problem though. I like to train very hard/intense and it leaves me very sore after. I’m usually sore for about 5 days after. making me only able train about 2-3 times a week. Is there any way for me to train more often whilst keeping the intensity that I like to train at? And is being really sore a good thing?