\documentclass[tikz]{standalone}
\usetikzlibrary{arrows.meta,shapes.symbols,matrix,positioning}
\begin{document}
	\begin{tikzpicture}[node distance=7em,nodes={draw,minimum width=5em}]
		\node (1)              {no value};
		\node (2) [right of=1] {unstable};
		\node (3) [right of=2] {stable};

		\draw [->] (1) -- (2);
		\draw [->] (2) -- (1);
		\draw [->] (2) -- (3);
		\draw [->] (1.north east) to [out=25,in=155] (3.north west);
	\end{tikzpicture}
\end{document}
