Pinching chest pains, racing heart.

Have pinching chest pains, squeezing. Heart rate ranges from 80 to 120.palpitations. The pain happens more in afternoon after meal. But also in evenings. Especially when thinking about something. Even small thoughts cause increase  in heart rate. Slows down after sometime Had multiple ecg ,tmt and echo.all normal till now. Sinus tachycardia is there . I don't  smoke or drink. But having lot of anxiety and fearful thoughts. My cholesterol is 240 and bp is 130/90. Sugar levels are almost normal. Weight is 70 kgs for 5.5" height. I don't eat meat and consume very light veg South rice diet. Why is my chest pain? My chest feels like geyser like hot. It's very disturbing and giving me social complex. I am not married and don't have social life.