Sagittarius is the hardest sign to catch, only after Gemini. But, if you already got a Sag to commit to you even a little bit, that means you are already on the other side!
When an Archer is in love, they are not going to act like everyone else. The following could be signs that they are about to call you theirs:
• Sagittarius is one of the most independent signs, so if they want to include you in all their trips and adventures, you're a keeper!
• Do they keep asking you about your future goals? Honest to a fault, Sag won't try to hide their long-term interest in you.
• Do they seem to not need that much freedom anymore? That means the me has become us.
• Do they keep wanting to make plans for a trip to the other side of the world? You better get your plane tickets soon because it's for sure that's when they are popping out the question!