Be aware of how technology affects your mind to avoid linking into that habitually, but the great thing is if you are aware of using technology compulsively gradually that habbit disolves and you will learn to use it consciously.
To perceive clearly detach from the compulsive habbit of reacting to understand what probably has another meaning than what you thought compulsively. Find the source of compulsiveness and break the habbit of understanding yourself.
The way how you perceive the world around you is determined by the absence of resistance towards the present moment, that resistance is defined by the way in which your mind is conditioned, out of your mind your perception is clear and can be enhanced to see different dimensions of life.
To find who you trully are is to let go who you thought you are and break the identification with the voice in the head that tells you who you are.
To eliminate anxiety is to be aware of thoughts and emotions, the moment you're are aware of thoughts and emotions you are able to short-circuit the cycle of thought emotion which creates anxiety or fear. But the thing is you can be aware of thoughts and easily elliminate the compulsive thinking which creates anxiety by trining the mind.