Hey guys, I avidly dive at my local spring and it's 72 year round. I was diving in nothing but swim shorts but recently invested in a 3mm 2piece. Holy hell I float like a ball! I can still dive to my usual depths but it's hard to duck dive and I can feel my kicks aren't the same. Extremely frustrating. I've only been diving for about 2 months. I can hit about 65ft (spend most time around 30-45) so I'm not sure if I should invest in a belt. Ideas?