Can fellow pot smokers help me?

So I've been smoking for a couple years now. I started on bongs and I mainly smoke off them. The piece I use is a 16 inch beaker. Is there any way to make my hits not hurt and make me cough? I've smoked almost every night for 2 years. My dad smokes and he told me it gets easier the longer you have smoked. I started four years ago and two of the years I was only smoking on the weekends. And I normally take fat rips. Ice helps but a couple rips in I cough. And its not a small cough. It is a massive coughing spree.
Can fellow pot smokers help me?
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