Is this a dumb idea?

I ran a half marathon 6 weeks ago today, and I have only been running twice since. Life got hectic but I also got really sick of running after training for and completing a full marathon 6 months ago and then training for and completing the half afterwards. I took a 6 week break, and today I wanna do my usual 4 mile run on my favorite path. Is it dumb to try to run 4 miles at a leisurely pace after taking about 6 weeks off? I don’t wanna get injured!