The concept of "touching time" or manipulating time in the four-dimensional world is currently speculative and remains largely within the realm of science fiction. While there are scientific theories and models that discuss the nature of time, such as Einstein's theory of relativity, they do not provide a means to physically manipulate or loop our lives within time.
In our everyday experience, time appears to flow in a linear fashion, moving forward from the past through the present and into the future. However, time travel, as popularized in science fiction, involves traveling backward or forward in time. While there are theoretical frameworks, like wormholes and the concept of closed timelike curves, that suggest the possibility of time travel, their practical realization is still purely speculative and far from being achieved.
It's important to note that time is a fundamental dimension of our universe, intricately linked to the fabric of spacetime. Altering or looping one's life within this framework would require a profound understanding of the nature of time and the development of advanced technologies that currently surpass our scientific capabilities.
As of now, time travel and life looping remain in the realm of imagination and are not known to be possible according to our current scientific understanding.