I'm fairly new to TeX and I'm still migrating from LibreOffice. I've encountered following problem: The space between the section numbering and the section text is always at a fixed value. Meaning that one the counter goes from "1.9" to "1.10", the section (or subsection) name will be displaced to the right by one character. Also, the section and subsection texts are displaced.
In LibreOffice there was a way to set a tab-with in between the section numbering and the section text leading to neatly aligned text. If uploaded a picture. The red line represents where I want all the text to be lined up.

Is that in any way feasible? I've been trying to achieve this using the titlesec package. As of now without proper results.
Thanks in advance!