How can you not ruin the connection by having a label early?
Understand that if the label becomes a problem then it’s not the label it just means you two are not meant for each other. So everything is going well and you want the chemistry to stay you have to make sure that you don’t suffocate him with your presence. Don’t be too available.
A guy will wanna see you if he doesn’t see you. Twice a week is pretty good sometimes don’t see him one week just randomly cancel a date. That’s it! You don’t have to act differently you just have to change how often he sees you and be a little sporadic about it and just be yourself.
Remember less is more. Let your unavailability do the work for you. You don’t have to change anything being not always available will make him chase you more.