You can search all you want out of loneliness and animal need, but divinity will grant you a partner based on your level of being, your karma, and your work.
We accelerate the process of meeting our partner based on conscious works and voluntary sufferings...
However, this does not mean we live in a cave, isolated from humanity. We must be in the world, but know that your partner will arrive based on the psychological qualities you've developed in yourself and in accordance with the will of divinity.
But let them who find not [the means for] marriage abstain [from sexual relations] until Allah enriches them from His bounty. -Qur'an, Surah al-Nur Verse 33