I love my car but psychologically, no matter which car you have, you will want something better.
A 328i owner might want a 335i, a 335i might then want an m3, an m3 owner might want something even more.
It's an never-ending pursuit for the best. It is hard to be 100% satisfied with what you have but you have to remember that you should be grateful for what you have as others might want your car as their next step up.
2007 E90 328i - Titanium Metallic l 19" VMR V710 l H&R Trak+ Spacers l Mtech Rear Lip Spoiler l Eibach Sportline l AA N52 Signature Exhaust l OEM Blacklines l MTEC V3 AE l 6000K HID l Nokya 7000K Fogs l MTEC License Plate LED l Interior LED l 15% Tint l BlackVue DR380G-HD + PMP