Extra vertical offset after using \\

I want a simple title for my document that consists of 3 different parts.

Here is what I have:

\begin{Huge}
\textbf{Title part 1\\ \vspace{0.8cm}
Title part 2\\ \vspace{0.8cm}
Title part 3} \vspace{2cm}
\end{Huge}


which produces:

As you can see the offset between the first and the second part is larger than the one between 2 and 3, which is the desired 0.8cm.

I found out that removing the \\ after Title part 2 leads to a correct offset of 0.8cm between the first and the second part:

\begin{Huge}
\textbf{Title part 1\\ \vspace{0.8cm}
Title part 2 \vspace{0.8cm}
Title part 3}
\end{Huge}


However, this, of course, removes the desired linebreak after part 2.

I also experimented with \newline and \hfill \break but without success.

How can I get the three parts - each in a new line - evenly spaced (0.8cm)?

Edit

I am using \linespread{1.5} which seemed to also cause some trouble. It's my first time working with LaTeX so I don't know that much yet.

Anyway, the solution from @AboAmmar worked fine:

{\Huge\bfseries
Title part 1\par\vspace{0.8cm}
Title part 2\par\vspace{0.8cm}
Title part 3\par
}

• It’s the other way around: the expected space is between lines 1 and 2 (interline skip plus 0.8cm). Between lines 2 and 3 the space is not 0.8cm. In general, however, there is no precise notion of vertical space between two lines, because of ascenders and descenders. Only the distance between baselines is independent on the characters actually present in the lines. – egreg Aug 24 '18 at 13:09

\documentclass{article}
\begin{document}

\begin{Huge}\bfseries
Title part 1 \vspace{0.8cm}

Title part 2 \vspace{0.8cm}

Title part 3

\end{Huge}

\end{document}


Or the more compact version:

{\Huge\bfseries
Title part 1\par\vspace{0.8cm}
Title part 2\par\vspace{0.8cm}
Title part 3\par
}


With this code:

\documentclass[12pt, a4paper]{book}

\begin{document}

\begin{Huge}
\noindent\textbf{Title part 1\\[0.8cm]
Title part 2\\[0.8cm]
Title part 3}\vspace{2cm}
\end{Huge}

Text text text text text text text text text text text text text text text text text text text text text text text text text.

\end {document}


• I have no idea why but you're solution didn't work for me. – atalantus Aug 24 '18 at 11:44
• With just this code? – Bernard Aug 24 '18 at 11:45
• When creating a new tex file and copy-pasting your whole code, it works fine. But when I tested your code in my file at the right place, it somehow didn't work. – atalantus Aug 24 '18 at 11:52
• It made no difference. I still had the bigger offset between part 1 and 2. – atalantus Aug 24 '18 at 11:53
• You should post a minimal example reproducing the problem. There must be something in the rest of you code that is responsible for this. – Bernard Aug 24 '18 at 11:55