Sativa or Indica...

Hello, this is my first time posting to the forum so pardon me if I'm posting this in the wrong place (cause i know how annoying that can be) and also sorry about the long story post, i just want to give as much detail as i can.

Anyways, i started smoking in 8th grade and continued doing so until my 10 grade year. I've been smoking on and off but not that much because of 2 bad trips I had in the past (currently a freshmen in college). 1 was on 420 where my friends and i smoked from 4:20 till about 10:30 pm. It was one of the best highs ever. I started to come down and made the stupid mistake of sparking up again with better bud (we were also hotboxing the room). Thats when i started to trip, voices annoyed me and i couldnt be with my friends had to be alone, the whole anxiety deal. The second time was 2 years later, i hadnt smoked in about 4 months and some guy i knew was picking up super lemon haze, took two big hits and same thing happened except this time i thought i was going to have a heart attack and kept walking in and out of the house in the winter time. Now about 1 year later i really want to get back into smoking because i just enjoyed being relaxed and the high was great. Im always around people who smoke but can never get myself to take a hit because ive developed some sort of anxiety (get an attack every 3 months from thinking something life threatening is going to happen to me). Anyways, i just wanted to know what strain would be best for me to stick with?

Thanks!