The incident also shows that Lain has trouble accepting her own existence and fears that total isolation will cause her to stop existing somehow. This could be taken literally, that she believes that relationships are proof of existence, or it can be taken as an implication that Lain is afraid that isolation could drive her to suicide, losing any reason to exist anymore. The latter appears to be true, as Lain eventually ends her physical life after the disappearances or deaths of the people she considers close to her. | The incident also shows that Lain has trouble accepting her own existence and fears that total isolation will cause her to stop existing somehow. This could be taken literally, that she believes that relationships are proof of existence, or it can be taken as an implication that Lain is afraid that isolation could drive her to suicide, losing any reason to exist anymore. The latter appears to be true, as Lain eventually ends her physical life after the disappearances or deaths of the people she considers close to her. |