Text going out of window on mobile?

Hi,I have this stupid issue and dont know how to solve..All the text that I paste works good but once I add some links with numbers,they just dont go automatically to second line but extends to the right side of empty space screen just to display full link,anyone had these problems on wp?

It all depends on where you are copying the content from. If you are copying the content from another website it should work as it would already be embedded with HTML codes.
If you are copying from a text based editor like word even that should work without issues.

But if its from notepad then you will have these issues. I've seen that using word does help in maintaining the same way as it shows.

If you've pasted the text inside the Visual tab of the post editor, click on Text tab and inspect how the HTML tags are being added. You can also post the code you see here (after removing any URLs you don't want to show in the forum) so others can help.