New Job Offer - Feel bad

Just started at an MSP literally 2 months ago. I'm enjoying the work and love the mayhem ( so far ). I like the guys however I'm always looking for more money. My firm has basic benefits however I've had an offer for a much larger company, where it's remote desktop support just for their users for 2k more a year and a lot more benefits (8% pension, EV salary sacrifice, private healthcare) How do you guys get over the guilt? I feel like I'm being selfish but the extra 150 odd a month wouldn't go