The type of Tren you choose and the quality play a BIG role in the severity of the sides.
I have run Tren E at 800-1000mg a week with virtually no sides. Tren A at 400mg a week is crippling without some ancillary support to deal with anxiety, insomnia and heartburn.
Tren is, for me, gold standard. It is the best roid for the money for my body. But as others have pointed out, you want some other cycles under your belt before you play with tren.
If you ever get to it, find the best rated lab you can to buy from. It makes ALL the difference. I've seen some product which is more active with fewer sides for just a few dollars price difference. Quality is everything, and with tren being a strong drug, the less you need to achieve your goals, the less sides you need to suffer in the process. A good lab with properly dosed product could mean you're injecting HALF as much per shot. That means a lot less filler for your body to get rid of. Less acne. Less painful pins.