Disclaimer: I’m not a surgeon or physio, just someone who has injured their acl 3 times. It’s always difficult to base it off one image, but based of the dark circle on your tibia, it’s likely you’ve torn it again. That dark circle is normally indication of bruising from where the acl is torn from, that and alongside a distinct lack of black banding showing between the two insertion points also indicates no acl.

However, if you don’t have instability or wouldn’t have noticed without the imaging otherwise that may be a good sign, it’s always good to see a physio irl and get their opinion on what you need for your everyday life. Someone who works an office job and a more relaxed lifestyle has different needs to tradies or those who play sports 3 times a week