I don't want to sell my first car? Is this normal to be sad about a car?

So my entire life, I've been into cars. I remember growing up and always being obsessed with new cars my parents would buy, and think they are the coolest things ever, and want my own. Kid you not, i worked all the way from 8th grade to now I currently am. I saved up 6,000 by the time I was 16 and bought my own truck (Ford F-150). I seriously don't picture myself with out it. Like it is a part of me. I'll never forget the day I got it and my license the feelings of freedom it brought me were great. I had so many memories with it in high school and college now is great too. I do all the maintenance myself and pay for it myself too. I'm 19 now, and have enough money to buy a newer car with less miles. But also, I don't see why i should sell it. The truck runs and looks new, but it's got 270,000 miles and does have a problem here or there but I always just fork out the cash and fix it myself or pay my friend. But it's never left me stranded yet. The major repairs have mostly already been done. Rust, and a new motor. Like now I look back on cars we've previously owned and on some of them I miss the ride, smell, look, memories, comfort of these cars. When I go on vacations I miss my truck! I want to park it some where in a garage and save it for a classic car basically. Another thing I don't know what new car or truck I want. I've built many online and driven many and none of them are like the truck I have now. I just want it to last forever!

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