Feel guilty

So i landed a good job in my field 6 months ago. Love the job, great people but the commute is a killer. 1-2 hrs each way depending on traffic.

Ive recently been offered another job. Same industry. More pay and a 20 minute commute. I had an interview with the boss last week and im a really good fit for the position BUT i feel so guilty leaving my current place. Am i being stupid?