Galaxy S6 :: Phone Freezing For Short Duration On Regular Basis

I first noticed that while I was sending a text message, there are times where I press on the screen to hit a letter, and nothing happens. The letter doesn't show up on the screen. This issue only occurs for a half second or second, since the next letter I hit is shown on the screen. When I finish typing a three page text, and look back through it, there are always 3-5 words that are missing a letter due to this issue.

At first I thought this issue was limited to texting, but I noticed the same thing occurring while using the calculator. Every so often, as I’m hitting numbers to put into the calculator, when I hit the screen to input a number, nothing happens. When I hit the screen a second or so later, it then works. I have also noticed something similar while playing games on my phone.It appears that either my phone is freezing for a second or so on a regular basis, so that it becomes non responsive, or that my screen doesn’t work for a second or so on a regular basis.